2019-10-01 | Corrigendum to “All printable snow-based triboelectric nanogenerator’’ [Nano Energy 60 (2019) 17–25], Nano Energy, Abdelsalam Ahmed, Islam Hassan, Islam M. Mosa, Esraa Elsanadidy, Gayatri S. Phadke, Maher F. El-Kady, James F. Rusling, Ponnambalam Ravi Selvaganapathy, Richard B. Kaner*.